121491510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30449}}^1$

素因数の和:30485

約数の個数: 64

約数和(自身を含む): 350784000

約数和(自身を除く): 229292490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 30449, 60898, 91347, 152245, 182694, 213143, 304490, 426286, 456735, 578531, 639429, 913470, 1065715, 1157062, 1278858, 1735593, 2131430, 2892655, 3197145, 3471186, 4049717, 5785310, 6394290, 8099434, 8677965, 12149151, 17355930, 20248585, 24298302, 40497170, 60745755, 121491510]

約数ペア:

[(1, 121491510), (2, 60745755), (3, 40497170), (5, 24298302), (6, 20248585), (7, 17355930), (10, 12149151), (14, 8677965), (15, 8099434), (19, 6394290), (21, 5785310), (30, 4049717), (35, 3471186), (38, 3197145), (42, 2892655), (57, 2131430), (70, 1735593), (95, 1278858), (105, 1157062), (114, 1065715), (133, 913470), (190, 639429), (210, 578531), (266, 456735), (285, 426286), (399, 304490), (570, 213143), (665, 182694), (798, 152245), (1330, 91347), (1995, 60898), (3990, 30449)]